Lavellan: "Solas. You had a discussion yesterday with Vivienne about staff cleaning."
Solas: "Yes. What of it?"
Lavellan: "Maybe you could show me how you... clean your staff." *wiggles eyebrows uncontrollably*
Varric: "Hey Chuckles, you coming to the game tonight?"
Solas: "I can't. I have my studies to continue."
Varric: "Well, I know someone who would like to study a certain... field of interest" *winks at Lavellan*
I need this. Playful Lavellan who shamelessly flirts with Solas and makes little dirty jokes and is just joyful and funny and Solas rolling his eyes a little to hide his smile and how his face lits up when he sees her laugh
I love this. 
Of course, I paired the same kind of PC with Xan in Kulyok's mod. Because grim, serious elves need someone to brighten them up. 
I can just see Cole catching onto them.
Cole: She says things, and means something else. She wants to study with you, but really, she wants you to study her. Why can't she say what she means?
Solas: It is a game, Cole. And it is.. Private.
Lavellan: He knows exactly what I mean when I say it. 
Cole: Yes.. The game. Tantalizing, teasing. Her words make him think of long nights spent together. In camp, in skyhold.. Bent over a desk, books all around, candlelight glowing dimly.. Where'd it go?
Solas: That's enough, Cole. It is private.
Cole: Her body writhing in the sheets, a soft gasp. The dream is over. But was it a dream? She never knows. You should tell her. You enjoy the dreams as much as she.
Lavellan: Ohhh. So they aren't just dreams. 
Solas: ~chuckles~ No, vhenan.